A Harlem infant was found dead in her apartment early Saturday, cops said.

The mother of five-month-old Savannah Wiggins found the tot unconscious and unresponsive in her crib about 3:30 am, hours after the mom had put the baby to sleep, police said. The girl was rushed to Harlem Hospital, where she was pronounced dead.

There were no obvious signs of trauma, said police. The city Medical Examiner will determine the baby’s cause of death. No criminal is suspected, cops said.